body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
    color: #333;
    text-align: center;
    padding: 20px;
    min-height: 150vh;
    position: relative;
    padding-bottom: 60px;
    box-sizing: border-box;
}

header {
    background-color: #3498db;
    color: white;
    padding: 20px;
}

h2 {
    margin-top: 20px;
    margin-bottom: 10px;
}

img {
    max-width: 300px;
    height: auto;
    margin: 10px;
    border: 1px solid #ccc;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#comparison-image-section,
#classified-image-section,
#upload-section {
    width: 100%;
    max-width: 600px;
    background-color: white;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#upload-section form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#image-input {
    display: none;
}

#upload-section label {
    background-color: #3498db;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#upload-section label:hover {
    background-color: #2980b9;
}

#upload-section button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

#upload-section button:hover {
    background-color: #2980b9;
}

progress {
    width: 100%;
    height: 20px;
    margin-top: 10px;
    background-color: #f4f4f4;
    border-radius: 5px;
}

#result {
    margin-top: 20px;
    font-size: 18px;
    color: #27ae60;
}

#custom-upload-area {
    width: 200px;
    height: 200px;
    border: 2px dashed #ccc;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    flex-direction: column;
}

.plus-icon {
    font-size: 80px;
    color: #ccc;
}

footer {
    background-color: #3498db;
    color: white;
    padding: 10px;
    text-align: center;
    position: absolute;
    bottom: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 1;
}